导航抽屉菜单图标显示不正确 [英] Navigation drawer menu icon is not displayed correctly
问题描述
我想将我的自定义图标输入到导航抽屉的菜单中.但是,当我运行该应用程序时,它只显示图标的阴影.如何正确显示图片?
I want to input my customized icon into the menu in navigation drawer. However, when I run the application it only display a shadow of icon. How do I show the image correctly?
这是菜单 activity_main_drawer.xml 的 xml 文件:
Here is the xml file for menu activity_main_drawer.xml:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<group android:checkableBehavior="single">
<item
android:id="@+id/recent_picture"
android:icon="@mipmap/ic_recent"
android:title="Import" />
<item
android:id="@+id/nav_gallery"
android:icon="@drawable/ic_menu_gallery"
android:title="Gallery" />
<item
android:id="@+id/nav_slideshow"
android:icon="@drawable/ic_menu_slideshow"
android:title="Slideshow" />
<item
android:id="@+id/nav_manage"
android:icon="@drawable/ic_menu_manage"
android:title="Tools" />
</group>
</menu>
这是带有导航视图的 xml 布局:
Here is the xml layout with the navigation view:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<include
layout="@layout/app_bar_main"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<android.support.design.widget.NavigationView
android:id="@+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="@layout/nav_header_main"
app:menu="@menu/activity_main_drawer" />
</android.support.v4.widget.DrawerLayout>
在 values 文件夹中有另一个 drawables.xml 文件.
There is another drawables.xml files found in the values folder.
<resources xmlns:android="http://schemas.android.com/apk/res/android">
<item name="ic_recent_picture" type="drawable">@mipmap/ic_recent</item>
<item name="ic_menu_gallery" type="drawable">@drawable/ic_menu_gallery</item>
<item name="ic_menu_slideshow" type="drawable">@android:drawable/ic_menu_slideshow</item>
<item name="ic_menu_manage" type="drawable">@android:drawable/ic_menu_manage</item>
<item name="ic_menu_share" type="drawable">@android:drawable/ic_menu_share</item>
<item name="ic_menu_send" type="drawable">@android:drawable/ic_menu_send</item>
推荐答案
它现在可以通过 setItemIconTintList(null)
去除图标的色调效果.将下面的代码行放在 navigationView
下.
It works now by removing the tint effect from icon by setItemIconTintList(null)
. Put the line of code below under the navigationView
.
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setItemIconTintList(null);
navigationView.setNavigationItemSelectedListener(this);
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